Justin Bieber has given "Saturday Night Live" writers permission to spoof him all they want when he hosts the show on Feb. 9, according to TMZ.

That right. They can talk about the wacky tobacky. The Mary J. The Maui Wowie. The smoke. The chronic. The reefer. The ... .

Anyway, sources connected to NBC told the website Bieber's camp has told the show that nothing is off-limits. Bieber has supposedly even told producers to push him as far as they want.

Obviously, the guy really is smoking pot.

Photos surfaced this week of Bieber smoking something at a recent party. He also makes headlines just about every week with his on-again, off-again romance with Selena Gomez.

There's precedence for this sort of thing for SNL. Paris Hilton appeared on SNL right after her sex tape was released. Alec Baldwin also scored right after the whole Words with Friends airplane fiasco.